<template>
  <a-modal
    ref='authRole'
    :title="'分配角色'"
    :width='900'
    :visible='visible'
    :confirm-loading='submitLoading'
    @cancel='close'
    @ok='confirm'
  >

    <div class='page-header-content'>
      <a-card :bordered='false' class='content'>
        <a-table
          :loading='loading'
          :size='tableSize'
          rowKey='roleId'
          :columns='columns'
          :data-source='list'
          :row-selection='{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }'
          :scroll='{ y: tableHeight }'
          :pagination='false'
          :bordered='tableBordered'>
          <span slot='createTime' slot-scope='text, record'>
            {{ parseTime(record.createTime) }}
          </span>
        </a-table>
      </a-card>
    </div>
  </a-modal>
</template>

<script>

import { getAuthRole, updateAuthRole } from '@/api/system/user'
import { tableMixin } from '@/store/table-mixin'

export default {
  name: 'AuthRole',
  props: {},
  components: {},
  mixins: [tableMixin],
  data() {
    return {
      // 表格数据
      list: [],
      user: {},
      selectedRowKeys: [],
      selectedRows: [],
      // 表格的高度
      tableHeight: document.documentElement.scrollHeight - 500 + 'px',
      // 选中表数组
      roleIds: [],
      loading: false,
      // 当前控件配置:
      submitLoading: false,
      visible: false,
      // 表格属性
      columns: [
        {
          title: '角色编号',
          dataIndex: 'roleId',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '角色名称',
          dataIndex: 'roleName',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '权限字符',
          dataIndex: 'roleKey',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '创建时间',
          dataIndex: 'createTime',
          scopedSlots: { customRender: 'createTime' },
          align: 'center'
        }
      ]
    }
  },
  created() {
  },
  methods: {
    // 查询表数据
    getList(userId) {
      this.loading = true
      getAuthRole(userId).then(res => {
        if (res.code === 200) {
          this.list = res.roles
          this.user = res.user
          this.$nextTick(() => {
            const roleIds = res.user.roles.map(item => item.roleId)
            this.roleIds = roleIds
            this.selectedRowKeys = roleIds
          })
          this.loading = false
        }
      })
    },
    // 关闭模态框
    close() {
      this.visible = false
      this.selectedRowKeys = []
      this.selectedRows = []
    },
    // 打开(由外面的组件调用)
    handleAuthRole(row) {
      this.visible = true
      this.getList(row.userId)
    },
    // 确认
    confirm() {
      this.submitLoading = true
      updateAuthRole({ userId: this.user.userId, roleIds: this.roleIds }).then(res => {
        this.$message.success(res.msg)
        this.visible = false
        this.$emit('ok')
      }).finally(() => {
        this.submitLoading = false
      })
    },
    onSelectChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectedRows = selectedRows
      this.roleIds = this.selectedRows.map(item => item.roleId)
      this.single = selectedRowKeys.length !== 1
      this.multiple = !selectedRowKeys.length
    }
  }
}
</script>
